Pipe Support; Cable - Huawei NetCol5000-A050 User Manual

NetCol5000-A050 In-row Air Cooled Smart Cooling
Product
User Manual (1350 mm Depth)

4.2.2.6 Pipe Support

Figure 4-14 Pipe support
(1) Pipe support
(4) Thermal insulation foam

4.2.2.7 Cable

The cable size must comply with local cable standards. The factors that affect
cable selection include the rated current, cable type, routing mode, ambient
temperature, and maximum expected line loss.
Name
Upstream circuit breaker
Equipotential ground cable
Active/standby power cable for the
indoor unit
Outdoor unit power cable
(Optional) Power cable for the low
temperature component
(Optional) Signal cable (using the
RS485 communications cable of the
outdoor unit as an example)
(Optional) Temperature and humidity
(T/H) sensor cable, teamwork control
cable, and monitoring communications
cable
Issue 04 (2022-12-15)
NO TE
● 304 stainless steel is the recommended material for pipe supports and clamps.
● Install a support every 1500 mm in the straight sections of pipes, and 500 mm away
from each bending point in turning sections.
Copyright © Huawei Digital Power Technologies Co., Ltd.
(2) Pipe
(5) U-shaped pipe clamp
Recommended Specifications
63 A/3P (characteristic C)
2
6 mm
5 x 10 mm
5 x 2.5 mm
(The neutral wire is not used and must
be insulated.)
2 x 1.5 mm
3 x 1.5 mm
CAT 5e or higher shielded network
cables
4 System Installation
(3) Mounting surface
outdoor copper cable
2
outdoor copper cable
2
outdoor copper cable
2
outdoor copper cable
2
shielded outdoor cable
62